baber/WOPTO huggingface dataset:
Patent KR-20020009785-A (KR)
Title: System and method for on-line game using a client computer as a local server
Inventor: NAM IN HWAN
Filed: 2000-07-27
Abstract: PURPOSE: An on-line game system and method for operating a client computer as a local server is provided to reduce the load of a master server by applying a user's client computer as a local server, by dispersing the traffic, and by loading resources necessary for a game to the user's client computer. CONSTITUTION: A master server of an on-line game system includes a web server(320), a web application server(330), a database server(340) and a web page(310). The web page(310) includes all sorts of web pages. The web application server(330) includes a member management program(332), a connection management program(334), a game program(336), a home space and avatar management program(338), a hacking prevention program(340) and a load balancing program(342). The member management program(332) determines whether to register users as members according to member registration information inputted from the user. The database server(340) includes a space database(342) which includes information on physical spaces for a game, a user management database(344) which includes information on users and an avatar database(346) which includes information on avatars. A local server(400) is equipped with a communication unit which performs a communication between the master server, a web browser and a home space control program. In addition, the local server includes a home space database equipped with information on internal spaces of a home space.
Patent KR-20020012694-A (KR)
Title: A method for producing Rhodococcus rhodochrous by a fed-batch culture method and process for manufacturing amide compound thereby
Inventor: KIM BU YEON
IPC: C12N1/26
Filed: 2000-08-08
Abstract: PURPOSE: Provided are a fed batch culture method of Rhodococcus rhodochrous and a preparation method of amide from nitrile compound using the cultured Rhodococcus rhodochrous. The culture method is characterized in that the concentration of glucose is kept minimum and cobalt is added intermittently to culture high concentration of the strain with maintaining high specific activity of nitrile hydratase. Therefore, a large scale nitrile hydratase can be produced at a low cost and consequently the manufacturing cost of amide compounds which are useful industrially is lowered. CONSTITUTION: The culture method comprises the steps of: inoculating Rhodococcus rhodochrous M33 VKM Ac-1515D or M8 VKPM S-926 strain, which has been fed batch cultured, to a medium and culturing the strain in a medium in which the glucose is supplied by the calculated speed, with maintaining the concentration of 0-5g/l, at pH7.25-7.35 utmost and pH7.20-7.15 at least, and 0.02-0.03g/l of cobalt chloride is initially contained and additional 0.005-0.01g/l is supplied intermittently for 2-3 times during the culturing period.
Patent KR-20010039798-A (KR)
Title: Electric Washer
Inventor: OSUGI HIROSHI
IPC: D06F37/42
Filed: 2000-08-09
Abstract: PURPOSE: To shorten the energization time of a solenoid to reduce the power consumption of the solenoid and miniaturize the solenoid by operating a lock lever for locking and unlocking the opening and closing of a lid by the solenoid and a return spring, and retaining it by a heart cam. CONSTITUTION: When a lid 21 is unlocked to open, a working element 450 is pushed by a return spring 470 and protruded to lay an operation cam 440 in the state rotated clockwise. At this time, a lock lever 410 is pulled out from the engagement hole 21a of the lid 21 through a connection lever to open a control electric contact 430. When the lid 21 is locked in the close position, a solenoid 460 is excited to attract a plunger 463, and the working element 450 is retreated against the return spring 470 to rotate the operation cam 440 counterclockwise. According to this, the lock lever 410 is advanced and inserted to the engagement hole 21h of the lid 21, and an engagement pin is retained in the retreated position by a heart cam 480 to keep the lid locked state.
Patent KR-20020013256-A (KR)
Title: Tilt adjusting device for video display appliance
Inventor: YEO HWAN MU
IPC: H04N5/655
Filed: 2000-08-14
Abstract: PURPOSE: A monitor tilt adjuster is provided to adjust the tilt angle of a monitor depending on the action of a hinge combined to the rear end of the monitor and to obtain stability by having a tilt angle adjusted easily. CONSTITUTION: A monitor(100) has left and right guide bosses(101) on the rear end portion and a strut on the front end. The strut is protruded downward. A tilting hinge(200) is combined to each guide bosses. The hinge comprises a boss guide unit(210) consisting of a boss guide groove(211) guiding the guide boss of the monitor, a boss fixing protrusion(212) fixed by the interference-fit of the guide box, and a box combining hole(213) combined with the guide box and a stopping ledge(214) stopping the guide boss by contacting to a bottom face(102) of the monitor. The hinge adjusts the inclination of the monitor by two stage hinge action on the rear face of the monitor.
Patent KR-20020017202-A (KR)
Title: Mobile communications repeater
Inventor: KIM JAE HYEONG
IPC: H04B1/59
Filed: 2000-08-29
Abstract: PURPOSE: A repeater for mobile telecommunication is provided to resolve partial shadowing area due to short electric field strength, enable telephone calls in shadowing area of service subscribers with improving telephone call quality, and remove intricacy required for constructing an independent path of a diversity path and the problem of frequency shift. CONSTITUTION: A couple of band pass filters(2,2') filter signals received in a couple of receiving antennas(1,1'). A couple of low noise amplifiers(3,3') restrain received noise. A couple of couplers(4,4') are connected with an RF switch(5) and log amplifiers(6,6'), so that a comparator(7) receives signals from each log amplifier(6,6') for comparing the signals. A controller(8) controls the RF switch(5) according to the result of the comparator(7). A band pass filter(9) filters received signals according to the selection of the RF switch(5). A power amplifier(10) amplifies filtered RF signals at high gain for transmitting the amplified RF signals to a duplexer(11). The duplexer(11) filters the amplified RF signals for transmitting through a transmitting antenna(12).
Patent KR-20020017460-A (KR)
Title: The communication control system of an air-conditioner and the method
Inventor: LIM SEONG YEOP
IPC: F24F11/00
Filed: 2000-08-30
Abstract: PURPOSE: A communication control system of air conditioner and control method of the same are provided to update or supplement functions without change an air conditioner by connecting with a service providing part through communication device. CONSTITUTION: A communication control system includes a service providing part(10); a communication connecting device(20); a communication control device(30); an input part(40); an output part(50); and an air conditioner control device(60). The service providing part provides upgrade data of various functions and control data of using and diagnosis of an air conditioner(A). The communication control device receives upgrade data and control data from the service providing part through the communication connecting part and executes communication control function between the service providing part and the air conditioner to apply the data received. The air conditioner control device updates the upgrade data and data for appropriate functions through the communication control device to apply to the air conditioner and controls the air conditioner.
Patent KR-20020017473-A (KR)
Title: Method for controlling compressor in air-conditioner
Inventor: KIM JEONG JU
IPC: F24F11/00
Filed: 2000-08-30
Abstract: PURPOSE: A control method of compressor of air conditioner is provided to improve initial operation factor of an air conditioner by actuating a compressor and air blowers regardless of an expected temperature set in a remote controller on an initial operation by the remote controller. CONSTITUTION: A control method comprises three steps. The first step(S10,S20,S30) is to receive initial operation signal of a remote controller to actuate a compressor and air blowers when a user operates the remote controller for initial operation of an air conditioner. The second step(S40) is to measure temperatures of a room and pipelines to calculate difference between the temperatures of the room and the pipelines and to return to the first step when the difference is smaller than a preset standard value as the compressor and the air blowers are assumed not to work. The third step(S50,S60) is to compare indoor temperature with an expected temperature set in a remote controller when the difference between temperatures of the room and the pipelines is larger than the standard value. When the room temperature is higher than the expected temperature, the compressor and the air blowers are stopped. When the room temperature is lower than the expected temperature, the process returns to the first step.
Patent KR-20020019324-A (KR)
Title: The globular outfit element for metal net chain's ornamental accessary's use
Inventor: LEE MAL YONG
IPC: A44C27/00
Filed: 2000-09-05
Abstract: PURPOSE: A spherical decorative element for an accessory made of gold net chains, and a manufacturing method thereof are provided to improve the productivity and the quality of the accessory. CONSTITUTION: The method for manufacturing the spherical decorative element for an accessory made of a gold net chain(1) comprises the steps of forming a preliminary gold chain tube(3) by using various gold net chains; applying a powder welding adhesive(4) to the chain tube in which a metallic core rod(2) is closely fitted; heating the chain tube to make the chain tube to be attached with another chain tube; cooling the chain tubes; throwing the chain tubes not containing the core rod into a rolling machine to process the chain tube to have a narrow portion; cutting the narrow portion of the chain tube to achieve the spherical decorative element(9) having a piercing hole(10) on the center thereof.
Patent KR-20010030322-A (KR)
Title: Light guide plate, surface light source device of side light type and liquid crystal display
Inventor: OKAWA SHINGO
IPC: G09F9/00
Filed: 2000-09-07
Abstract: PURPOSE: To prevent a bright line caused by reflection of edges from occurring and to emit irradiating light with uniform light quantity by arranging plural emission-enhancing regions with a variety of extent to promote the emission of irradiating light mixed with themselves and making the density of the plural emission-enhancing regions variable. CONSTITUTION: The first emission-enhancing regions P1 are arranged in the vicinity of the incident plane where a bright line is observed. Furthermore, the second emission-enhancing regions P2 with a relatively lower function to promote the emission of irradiating light than the first emission-enhancing regions P1 are densely arranged among the first emission-enhancing regions P1. Furthermore, the ratio of area covered with, and the unit area of the light- emitting surface 2C occupied with, the second emission-enhancing regions P2 gradually get lower as it goes farther away from the vicinity of the incident plane. Thus, the part where a bright line is prevented from occurring is made less conspicuous. In this case, the first and the second emission-enhancing regions P1 and P2 are formed in dimensions difficult to be visible.
Patent KR-20020021273-A (KR)
Title: Sewage disposal facilitates for a water-purifier tank
Inventor: KIM SEONG GEON
IPC: C02F3/00
Filed: 2000-09-14
Abstract: PURPOSE: Provided is a sewage disposal facility for a septic tank, which can enhance the clarifying function for sewage by collecting sediment and wastewater into a digestion tank and by supplying again the lower part of a settling tank with the gas generated from a digestion tank. CONSTITUTION: The sewage disposal facility comprises: a storage tank(10); a septic tank(20); a settling tank(30) supplied with the gas generated from a digestion tank(54) through a pipe(53); a filtering means(40); and a disposal field(50) for dosing or natural anaerobic digestion equipped with the digestion tank(54) supplied with the sediment of the settling tank(30) and a sediment outlet(52) and the gas pipe(53).
Patent KR-20020021959-A (KR)
Inventor: CHA GYEONG HOAN
IPC: G09B19/00
Filed: 2000-09-18
Abstract: PURPOSE: Provided is a learning process with trees based as new learning process in education which uses each part of the trees as a metaphor to educate so that it helps teachers to set education direction right. CONSTITUTION: The learning process with the trees based as new learning process in education consisted of the following parts of: an environment education(1a) which is needed to create good environment in education; a basis education(1b) which is needed to prepare fundamentals; a root education(1c) which is played as a starting point in education; a column education(1d) which is played as a central point in education; a branch education which is needed to extend in diverse direction in education; a leaf education(1e) which is played to make education be faithful; a fruit education(1f) which is needed to bear results in education; and a utilization education(1g) which is needed to make learning utilized right.
Patent KR-20020022410-A (KR)
Title: Sensorless drive system for brushless DC motor and position detecting method therefore
Inventor: LEE BYEONG CHEON
IPC: H02K29/06
Filed: 2000-09-20
Abstract: PURPOSE: A sensorless drive system for brushless DC motor and method for indirect detection of rotor position is provided to obtain an inexpensive sensorless drive by significantly simplifying the configuration of circuit for indirect detection of rotor position. CONSTITUTION: A method comprises a first step of obtaining a neutral point voltage signal from a neutral point of a Y-connection resistive network(100) arranged all over the three-phase terminal of a DC motor; a second step of filtering the neutral point voltage signal through a low pass filter(200), and generating a triangle wave signal where a high frequency component caused by a pulse width modulation switching is eliminated; and a third step of detecting the peak value for the triangle wave signal by using a peak detector(300), and generating, by using a signal output unit(400), a square wave signal which is shifted in synchronization with the detected peak value, so as to use the square wave signal as a rotor position detection signal.
Patent KR-20020022917-A (KR)
Title: Phase change disk for blue laser
Inventor: KIM SEONG SU
IPC: G11B7/257
Filed: 2000-09-21
Abstract: PURPOSE: A phase varying disk used for blue laser is provided to reduce a track pitch, thus increasing information recording density and removing cross-erase. CONSTITUTION: A phase varying disk includes a transparent substrate(40), a lower dielectric film(42) formed on the substrate, and an information recording film(44) formed on the lower dielectric film. The phase varying feature of the information recording film is changed by temperature. The disk further has an upper dielectric film(46) formed on the information recording film, and a reflection film(48) formed on the upper dielectric film. The upper dielectric film has a thickness that represents optical characteristic that the ratio of light absorption rate of a crystalline portion of the information recording film to light absorption rate of an amorphous portion of the film is larger than 1. The reflection film has a thickness capable of minimizing transition of heat generated from a certain point of the information recording film to prevent the heat from changing the states of materials of other points.
Patent KR-20010082527-A (KR)
Title: Nonvolatile semiconductor memory
Inventor: SHIBATA NOBORU
IPC: H01L29/788
Filed: 2000-09-28
Abstract: PURPOSE: A non-volatile semiconductor memory is provided to suppress the scale of a data circuit even if cell data are made to have a multi-level. CONSTITUTION: Data of ternary or more are stored in a memory cell in a non- volatile state. A data circuit(2) has plural storage circuits. One of them is a latch circuit(LATCH 1). The other is a capacitor(DLN C1). These latch circuit(LATCH 1) and the capacitor(DLN C1) store temporarily write-in/read-out data of two bits or more. When data variation caused by leak is made trouble, refreshment is performed using the latch circuit(LATCH 1) for data held in the capacitor(DLN C1).
Patent KR-20010040160-A (KR)
Inventor: HAGIHARA MASAAKI
IPC: H01L21/3065
Filed: 2000-10-23
Abstract: PURPOSE: To provide an etching method which can enhance the selectivity ratio and improvement of etching form. CONSTITUTION: In an etching method for a film being the target of etching made on a substrate arranged within a processing chamber, the processing gas introduced into an air-tight processing chamber 104 consists of CF4, N2, and Ar, and the film being the target of etching consists of an upper organic polysiloxane film and a lower organic SiO2 film. The flow ratio of CF4 to N2 in the processing gas is substantially 1 < (flow of N2/flow of CF4) <= 4. If (flow of N2/flow of CF4) is less than 1, it will cause etching stop, and deep etching will be unable. Otherwise, if (flow of N2/flow of CF4) is larger than 4, it will cause bowing, and the etching form will be disagreeable. Therefore, it is to be desired that the flow ratio of CF4 to N2 in the processing gas should be 1 <= (flow of N2/flow of CF4) <= 4.
Patent KR-20020031897-A (KR)
Title: Video editing, searching system and searching method
Inventor: KIM SEONG GYUN
IPC: G11B27/10
Filed: 2000-10-24
Abstract: PURPOSE: A system and a method for editing and searching video are provided to integrate various algorithms for efficiently construct a video editing system, instantaneously set critical values, and easily insert image frames. CONSTITUTION: AVI and MPEG files(20) convert video into a motion picture file and store the motion picture file. An algorithm integrating unit(30) integrates various algorithms to detect image conversions suitable for various contents from the stored video motion picture file. A setting and measuring unit(40) sets a critical value suitable for each video and measuring color histogram and camera information. An image conversion detection, insertion and deletion unit(50) detects a key frame having image conversion, deletes a key frame erroneously detected, and inserts an unattained key frame. A video indexing unit(60) inserts contents such as date, field, details and caption. A logical database(70) logically constructs a database of only information of frames without changing the original video motion picture. A search browser(80) provides a browser satisfying a user's taste.
Patent KR-20020032114-A (KR)
Inventor: KIM DONG GYUN
IPC: G11C29/00
Filed: 2000-10-25
Abstract: PURPOSE: A redundancy control circuit of a semiconductor memory is provided to shorten output time points of a normal column selection signal and a redundancy column selection signal by increasing a timing margin and a column selection pulse bar signal. CONSTITUTION: An address input portion(302a-302f) is formed with a counter output portion(306) and an address selection portion(308). The counter output portion(306) is used for receiving unit bits of a column address signal(ADD0-ADD5) outputted from a counter used as an internal address generator of a semiconductor memory. The counter output portion(306) has two signal transfer paths including the first path of a positive logic path and the second path of a negative logic path. The first path of the positive logic path is formed with a clock drive type inverter(310) and a plurality of latch(312,314). The second path of the negative logic path is formed with an inverter(316), a clock drive type inverter(318), and a plurality of latch(320,322).
Patent KR-20020034303-A (KR)
Inventor: PARK CHEOL JUN
IPC: F25D23/02
Filed: 2000-10-31
Abstract: PURPOSE: A hinge assembly for refrigerator is provided to keep reliability of opening and closing performance of a door. CONSTITUTION: A hinge assembly includes a door hinge(20); a main body hinge(40); a spring(42); and an adjusting device. The door hinge is attached to a back surface of a door(21). The main body hinge is attached to back surface of a main body(41) and rotatably connected with the door hinge by a hinge axis(32). The spring is interposed between the door hinge and the main body hinge and inserted to a connective joint(36), moving up and down as the door is opened and closed, to be extended and compressed as the door is opened and closed. The adjusting device comprises an annular moving member(52); a fixed nut(54); and an adjusting screw(56) to control length of the spring as the moving member is moved up and down by the adjusting screw moving up and down.
Patent KR-20020034348-A (KR)
Title: Finger pressure implement
Inventor: YOU DAE SIK
IPC: A61H39/04
Filed: 2000-11-01
Abstract: PURPOSE: Provided is an acupressure instrument which utilizes self elasticity and a flexible support member to make ease of giving stimuli to various spots suitable for acupressure with unevenness so that it improves massage effect. CONSTITUTION: The acupressure instrument is characterized by comprising the parts of: the support member(20) which is formed in a rectangular type and in parallel by keeping intervals by multiple installment holes(22) with having self elasticity built in; multiple acupressure tools(30) which are placed at the installment hole to rotate with a support piece placed at the corner of the installment hole; and a grip which is placed at both sides of the support member.
Patent KR-20010051685-A (KR)
Inventor: HIRANO SATOSHI
IPC: C21D9/68
Filed: 2000-11-15
Abstract: PURPOSE: To obtain a high quality material, to which the hot-rolling of a carbon steel can be applied by the use of a Steckel hot-rolling mill and of which metallurgical structure is reformed. CONSTITUTION: A rolling material 1 is heated by a heating device 5 arranged between a furnace coiler 16 and the rolling mill 2 and held for a fixed time to execute again the solid-solution heating to deposited material. For minimizing the necessary heating capacity in the heating device 5, the solid-solution heating pass is made to non-rolling reduction or extremely light rolling reduction and low speed plate passing and if necessary, this pass is repeated plural times. Particularly, the solid-solution heating pass is executed just before the last rolling pass, or the rolling material temperature just before starting the rolling is controlled to un-recrystallized austenite range or ferrite range by utilizing the heating device 5 and a cooling device 6, or at least in the last rolling pass, hot-rolling oil is applied on the rolling material 1 or an accumulated rolling reduction ratio in the un-recrystallized austenite range is made to >= 50%, densirably >= 60% to prevent the coarsening of the metallurgical structure crystallization in the rolled material 1.
Patent KR-20020037614-A (KR)
Title: The structure of deflector in CRT
Inventor: JUNG JAE SAM
IPC: H01J29/86
Filed: 2000-11-15
Abstract: PURPOSE: A deflector structure of a cathode ray tube is provided to reduce thermal loss by absorbing gas molecule in the tube with only requisite high frequency and maintain good screen quality by avoiding hole stoppage of shadow mask. CONSTITUTION: A deflector(31) structure of a cathode ray tube has a smaller diameter of 15mm - 17mm for reducing attachment of Ba to a shadow mask and a funnel inner surface. The deflector(31) includes semicircle bents(31a) as an open dish for scattering Ba in various directions at its both sides. The bent angles A and B of the bents(31a) are reduced to the range of to 7° - 10° to reduce the size of the deflector(31) to scatter Ba farther. Reduction of the size of the deflector and the bent angle prevent Ba from being condensed at the boundary of the deflector and reduce the amount of condensed Ba so that all the scattered Ba from a getter cap absorb gas molecule and thermal loss is reduced with only requisite high frequency.